/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 38917
 * Date: 2025/6/5
 * Time: 21:21
 */

public class ListNode {
    public int val;
    public ListNode next;
    public ListNode(int x) {
        this.val = x;
    }
    @Override
    public String toString() {
        return "ListNode{" +
                "val=" + val +
                '}';
    }
}
